Detailed answer

Lemon juice contains citric acid which has mild bleaching properties. Applying lemon juice to scars may help to lighten their appearance over time. However, the effectiveness of lemon juice as a scar treatment can vary depending on the individual and the type of scar. It is important to note that lemon juice can also cause skin irritation and sensitivity, especially when applied in concentrated form. It is recommended to dilute lemon juice with water and perform a patch test before applying it to larger areas of the skin. For more effective scar treatment, it is advisable to consult with a skincare professional who can recommend suitable products or procedures based on the specific type and severity of the scars.